GEMÜ 352

The GEMÜ 352 pneumatically operated 3/2-way flanged globe valve manages inert gaseous and liquid media within industrial processing plants. The GEMÜ 352 features a 1.4408 stainless steel body and manages process temperatures from -10°C to 180°C at pressures up to 40 bar within DN 15 to 100 automated systems. Key Performance Capabilities: Process Consolidation: The GEMÜ 352 multi port configuration combines mixing, separating, and aerating functions into a single unit to reduce the total number of valves required, lowering initial system procurement costs. Maintenance Reduction: A self adjusting gland packing within the GEMÜ 352 provides a reliable valve spindle seal to prevent process media leakage and minimise unplanned maintenance downtime during long service lives. Internal Protection: An integrated wiper ring protects the GEMÜ 352 gland packing against external contamination to extend the service intervals of the automated assembly in harsh industrial environments. Installation Efficiency: The GEMÜ 352 robust plastic piston actuator maintains consistent flow control with a control medium connection that rotates 360° to simplify integration into existing pipework and reduce labour hours. Safety & Compliance: Leakage Prevention: Every GEMÜ 352 valve achieves DIN EN 12266-1 leakage rate A with a PTFE seat seal to guarantee bubble tight shut-off for inert air and gaseous media. Defined Control States: The GEMÜ 352 pneumatic actuator supports Normally Closed (NC) functions to return the valve to a defined secure state during a total loss of control pressure. Hazardous Area Support: Ultravalve provides GEMÜ 352 versions with ATEX certification upon request to ensure safe operation within explosive atmospheres according to UK safety directives. Note: The maximum allowable operating pressure for the GEMÜ 352 decreases as media temperature increases, following the specific pressure/temperature correlation for 1.4408 stainless steel bodies.